We have been using this light for a couple of weeks now. My girlfriend and I exercise a lot, resulting in constant shoulder and upper body soreness. To manage the pain, we usually rely on ibuprofen or naproxen. However, we are looking for alternative therapies to minimize drug intake. My girlfriend has been using this light on her shoulders and back. I place it about 9"-12" from the center of her back and each session lasts about 30 minutes after a workout. Surprisingly, her back and shoulders didn't get too hot, and the pain felt relieved. I wonder if it's psychological. However, the improved blood circulation was evident in the rosier complexion on her back and shoulders. This light may be more suitable for skin treatment or facial circulation, thus relieving muscle pain. The light is very lightweight and comfortable to use. There is no pain associated with red light therapy, just a very subtle warmth depending on how close you are to the lamp. So if you are trying to get warm by this lamp, it shows that you cannot think that way. Its main purpose is to improve fatigue, increase circulation and relieve pain, not to warm you up. The included cord makes the lamp versatile as you can place it behind you or above you etc. to target the targeted treatment area. The light has only one setting so it is very easy to operate. I really like the fact that it uses an AC adapter as a power source; I've noticed that a lot of devices have started using Type C USB cables, but I find that less convenient. I haven't been using the Red Light Therapy for very long, but if used consistently it can clearly provide different health benefits. Overall it works great and is easy to use, so I'm happy.

So, I decided to jump on the red light skincare train at 28, and guess what? The Biohack Starter 64 totally caught me off guard. Dealing with wrinkles, discoloration, and the occasional acne battle, I was low-key skeptical about this red light thing. But, surprise, surprise – it's more than just a trendy hype. This device uses a combo of 630, 660, 670nm red and 810, 830 and 850nm near-infrared LED lights. And no, it's not just a marketing gimmick, there's some real science behind it. The red light works its magic on cell repair, giving my skin a nice little upgrade, while the near-infrared dives deep to tackle freckles and whatnot. It's like a subtle glow-up for my skin. This device is very practical while also being cost-effective. Whether I'm binge-reading, stuck in a TV series, or deep into gaming, this thing just vibes with my routine. I would recommend this device.